Rearrange supported expressions into a form that is easier to use.
Algebra / CAS
Algebra, without the detours.
An algebra calculator and symbolic workspace, included in regular Callie for iPhone and iPad.
Simplify an expression, solve an equation, expand or factor, and differentiate or integrate supported expressions without leaving the app.
A useful next step beyond arithmetic
A useful next step beyond arithmetic
Choose an operation, enter your expression, and review the result. CAS supports a defined set of expressions; it is not a promise to solve every possible symbolic problem.
Find factors or solve supported equations.
Check supported calculus operations in the same workspace.
Return to calculator, conversions, money tools, or date math without opening another app.
A few useful answers
Callie Algebra/CAS questions
Is CAS part of regular Callie?
Yes. The regular iPhone and iPad Callie app includes Algebra/CAS.
Which symbolic operations are included?
Supported operations include simplify, expand, factor, solve, differentiate, and integrate. Results depend on the supported expression and operation.
Does the browser calculator include CAS?
No. The existing Callie Web utility workspace is separate. Algebra/CAS is in the native iPhone and iPad app.
When would I use Callie Pro instead?
Callie Pro adds a broader mathematical workspace for Mac and iPad with graphing, local Python, matrices, tensors, statistics, Complex 3D, and Temporal Mode.
More Callie guides
Keep the next tool close.
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